We have the LG titanium with our various SS finishes and it doesn't jump out at me as a mismatch. It definitely doesn't collect fingerprints. That said, I'm not that focused on matching everything. Here is a photo that shows the SS oven and the LG refrigerator

I have a Samusung RFG297 stainless refrigerator as my main fridge, and an LG LRBP1031 titanium refrigerator as my "kid fridge." The smaller 24" fridge holds drinks, cheese, yogurt, fruit, ice cream, frozen baked goods, and ice packs. The LG was not available in a stainless finish, but was the best size and configuration for me, so I bought it anyway. I prefer the finish on the Samsung stainless. I find it easier to keep clean, and it looks brighter. The titanium finish is not terrible, but it looks grayer than the stainless. I have also noticed two very small dents in the fridge, from who knows what, as there are no cabs that could be banging the fridge. In my experience the door gets smeary and shows prints, but keep in mind that in my case this fridge is heavily used by kids.

I do think that the finish on the Samusung is excellent, and maybe other stainless fridges show prints more and are harder to keep clean.